The CUI Devices TBP01P1-508 Series Terminal Blocks are designed for reliable electrical connections. These terminal blocks feature a 5.08 mm pitch and offer 2 to 24 poles with a 180 insertion entry and a retention latch. They are suitable for applications requiring UL and CE safety approvals, with a rated voltage of 300V (UL) and 320V (IEC), and a rated current of 16A (UL) and 20A (IEC). The housing is constructed from PA66 (UL94V-0) and contacts are made of copper alloy with nickel plating, ensuring durability and safety.
| Parameter | Conditions/Description | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Poles | 2~24 | ||||
| Pitch | 5.08 mm | ||||
| Rated Voltage (per contact) | UL | 300 | V | ||
| Rated Voltage (per contact) | IEC | 320 | V | ||
| Rated Current (per contact) | UL | 16 | A | ||
| Rated Current (per contact) | IEC | 20 | A | ||
| Withstanding Voltage | 2500 | Vac | |||
| Surge Voltage | 4000 | V | |||
| Contact Resistance | 20 | m | |||
| Insulation Resistance | at 500 Vdc | 500 | M | ||
| Operating Temperature | -40 | 105 | C | ||
| Wire Range | UL | 28 | 12 | AWG | |
| Wire Range | IEC | 2.5 | mm | ||
| Strip Length | 7 | mm | |||
| Screw Size | M3 | ||||
| Screw Torque | 0.5 | Nm |
Part Number Key: TBP01P1-508-XX-XX
Color Options: BE (blue), GR (green), OR (orange), YL (yellow), GY (gray), BK (black)
Number of Poles Options: 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Dimensions (L):
| No. of Poles (N) | Length (L) [mm] | Pitch (B) [mm] |
|---|---|---|
| 02 | 10.16 | 5.08 |
| 03 | 15.24 | 10.16 |
| 04 | 20.32 | 15.24 |
| 05 | 25.40 | 20.32 |
| 06 | 30.48 | 25.40 |
| 07 | 35.56 | 30.48 |
| 08 | 40.64 | 35.56 |
| 09 | 45.72 | 40.64 |
| 10 | 50.80 | 45.72 |
| 11 | 55.88 | 50.80 |
| 12 | 60.96 | 55.88 |
| 13 | 66.04 | 60.96 |
| 14 | 71.12 | 66.04 |
| 15 | 76.20 | 71.12 |
| 16 | 81.28 | 76.20 |
| 17 | 86.36 | 81.28 |
| 18 | 91.44 | 86.36 |
| 19 | 96.52 | 91.44 |
| 20 | 101.60 | 96.52 |
| 21 | 106.68 | 101.60 |
| 22 | 111.76 | 106.68 |
| 23 | 116.84 | 111.76 |
| 24 | 121.92 | 116.84 |
Tolerance (per module):
Additional Resources: Product Page | 3D Model
